Program Listing for File tle.h

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#pragma once

#include <string>
#include <vector>

#include "lupnt/core/definitions.h"

namespace lupnt {
  class TLE {
  public:
    std::string name;
    double epoch_year;    // [yr] Last two digits of year
    double epoch_day;     // [day] Day of the year and fractional portion of the day
    double epoch_tai;     // [s TAI]
    double bstar;         // [1/R_EARTH] B*, the drag term, or radiation pressure coefficient
    double inclination;   // [deg] Inclination
    double raan;          // [deg] Right ascension of the ascending node
    double eccentricity;  // [-] Eccentricity
    double arg_perigee;   // [deg] Argument of perigee
    double mean_anomaly;  // [deg] Mean anomaly
    double mean_motion;   // [revs/day] Mean motion
    int prn;              // PRN number
    static TLE FromLines(const std::string& line1, const std::string& line2,
                         const std::string& line3);
    static std::vector<TLE> FromFile(const std::string_view filename);
  };

  class Agent;
  std::vector<Ptr<Agent>> LoadTleFile(const std::string& filename);
  int GetPrn(const std::string& name);
}  // namespace lupnt